Home / 6,157,344.80-9,236,228.40-1,897,479.20

Finding the Fourth Proportional to 6,157,344.80, 9,236,228.40 and 1,897,479.20

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Solution

The fourth proportional to 6,157,344.80, 9,236,228.40 and 1,897,479.20 is: 2,846,283.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,157,344.80 : 9,236,228.40 = 1,897,479.20 : x
  2. Step 2: Convert to fraction form
    6,157,344.80/9,236,228.40 = 1,897,479.20/x
  3. Step 3: Cross multiply
    6,157,344.80x = 9,236,228.40 × 1,897,479.20
  4. Step 4: Simplify right side
    6,157,344.80x = 17,525,551,275,449.28
  5. Step 5: Solve for x
    x = 17,525,551,275,449.28/6,157,344.80
  6. Step 6: Final answer
    x = 2,846,283.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.